Thank you for looking at this listing for this vintage/antique lawn and garden sprinkler made in the United States by Craftsman.  The sprinkler has a heavy cast iron base and four metal whirling spray nozzles.  It has a standard hose connector.  It measures approximately 10" in diameter and 7-1/2" tall and marked #4 on the base.  It works well...sometimes needs a slight gentle nudge to get the spray arms whirling, as-is.

Please let me know if you would like any additional information.  Thank you.